1 files changed, 40 insertions, 0 deletions
diff --git a/deps/gyp/test/mac/gyptest-xcode-gcc-clang.py b/deps/gyp/test/mac/gyptest-xcode-gcc-clang.py
new file mode 100644
index 0000000000..981c3fc564
--- /dev/null
+++ b/deps/gyp/test/mac/gyptest-xcode-gcc-clang.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Verifies that xcode-style GCC_... settings that require clang are handled
+properly.
+"""
+
+import TestGyp
+
+import os
+import sys
+
+if sys.platform == 'darwin':
+  test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
+
+  CHDIR = 'xcode-gcc'
+  test.run_gyp('test-clang.gyp', chdir=CHDIR)
+
+  test.build('test-clang.gyp', 'aliasing_yes', chdir=CHDIR)
+  test.run_built_executable('aliasing_yes', chdir=CHDIR, stdout="1\n")
+  test.build('test-clang.gyp', 'aliasing_no', chdir=CHDIR)
+  test.run_built_executable('aliasing_no', chdir=CHDIR, stdout="0\n")
+
+  # The default behavior changed: strict aliasing used to be off, now it's on
+  # by default. The important part is that this is identical for all generators
+  # (which it is). TODO(thakis): Enable this once the bots have a newer Xcode.
+  #test.build('test-clang.gyp', 'aliasing_default', chdir=CHDIR)
+  #test.run_built_executable('aliasing_default', chdir=CHDIR, stdout="1\n")
+  # For now, just check the generated ninja file:
+  if test.format == 'ninja':
+    contents = open(test.built_file_path('obj/aliasing_default.ninja',
+                                         chdir=CHDIR)).read()
+    if 'strict-aliasing' in contents:
+      test.fail_test()
+
+  test.pass_test()